﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data.SqlClient;

namespace DAO
{
    public class Connection
    {
            public static SqlConnection ConnectionData()
            {
                string constr = "server=Admin-PC1102mtj\\SQLEXPRESS;Database=QUANLYSIEUTHI;Integrated Security=True";
                SqlConnection cn = new SqlConnection(constr);
                cn.Open();
                return cn;
            }
    }

}
